What is expand (4(e^{-2s}-1))/(s(s+4)) ?

The solution to expand (4(e^{-2s}-1))/(s(s+4)) is (4e^{-2s}-4)/(s^2+4s)

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expand (4(e^{-2s}-1))/(s(s+4))

expand

\frac{4 ( e ^{- 2 s} - 1 )}{s ( s + 4 )}

\frac{4 e ^{- 2 s} - 4}{s ^{2} + 4 s}

Solution steps

\frac{4 ( e ^{- 2 s} - 1 )}{s ( s + 4 )}

Expand

s (s + 4) : s^{2} + 4 s

= \frac{4 ( e ^{- 2 s} - 1 )}{s ^{2} + 4 s}

Expand

4 (e^{- 2 s} - 1) : 4 e^{- 2 s} - 4

= \frac{4 e ^{- 2 s} - 4}{s ^{2} + 4 s}

\frac{k ( - 144 + 16 x ^{2} + 9 y ^{2} ) ^{2}}{20736}

(- 5, - 8) Y (- 1, 4)

2 (45 + 62)

(2 a + b)^{2} + (2 c + d)^{2} + (2 e + f)^{2}

(- 1 + \frac{x}{y})^{3}

What is expand (4(e^{-2s}-1))/(s(s+4)) ?
The solution to expand (4(e^{-2s}-1))/(s(s+4)) is (4e^{-2s}-4)/(s^2+4s)